CurveBKK vs IAOT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CurveBKK
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Take advantage of extraordinary amenities right where you live in Downtown Bangkok. With only five minutes walk from BTS Thonglor, get active in the result-oriented boutique barre studio features three barre class studios across our 1200 square feet of indoor space with 10+ experienced instructors, all available on a membership basis. Download our CurveBKK App today to plan and schedule your classes. From this mobile app, you can sign-up for classes, manage your class schedule, view our class details, ongoing promotions, and the studio’s location. Optimize your time and maximize the convenience of signing up for classes from your device for 24hrs.
IAOT
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For members of ONTRACK to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
Screenshots
Verdict
The clearest difference is update cadence: IAOT at every 4 weeks against CurveBKK's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CurveBKK ships an update every 4 months, IAOT every 4 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | CurveBKK | IAOT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15 |
| Further details — not scored | ||
| Size | 129 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | BODY CURVE STUDIO COMPANY LIMITED | I AM ONTRACK COMPANY LIMITED |
In-app purchases
CurveBKK
No in-app purchases
IAOT
No in-app purchases
